FW82801EB Intel, FW82801EB Datasheet - Page 571

• Manufacturer Part Number: FW82801EB
• Manufacturer: Intel

Specifications of FW82801EB

• Lead Free Status / RoHS Status: Not Compliant

16.2.3
Intel
®
82801EB ICH5 / 82801ER ICH5R Datasheet
x_LVI—Last Valid Index Register
(Modem—D31:F6)
I/O Address:
Default Value:
Software can read the registers at offsets 04h, 05h and 06h simultaneously by performing a single,
32-bit read from address offset 04h. Software can also read this register individually by doing a
single, 8-bit read to offset 05h. Reads across DWord boundaries are not supported.
7:5
4:0
Bit
Hardwired to 0
Last Valid Index [4:0] — R/W. These bits indicate the last valid descriptor in the list. This value is
updated by the software as it prepares new buffers and adds to the list.
MBAR + 05h (MILVI),
MBAR + 15h (MOLVI)
00h
AC ’97 Modem Controller Registers (D31:F6)
Description
Attribute:
Power Well:
R/W
Core
571